Ground Freight & Logistics
Toronto's air quality is the worst in the world due to wildfires in Northern Ontario
Toronto's air ranked as the worst among major cities worldwide on Wednesday as smoke from wildfires in northwestern Ontario darkened skies and prompted residents to limit outdoor activity as temperatures continued to rise. Environment Canada reported that Toronto's Air Quality Health Index (AQHI), which is classified as "very risky," was 10+. Forecasts indicated that hazardous conditions might persist until Thursday night. IQAir, a Swiss company that specializes in air quality, ranked Toronto the world's worst city for air quality, beating out Kinshasa, Delhi, and other cities. In recent years, wildfire smoke from Canada's north has spread to large areas of...